Collapsible cart



FIG. 1 is a top plan view of a collapsible cart showing my new design in its fully unfolded position;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof in its collapsed position; and

FIG. 6 is a side elevational view of FIG. 5. 

The ornamental design for a collapsible cart, as shown. 